* {
    margin: 0;
    padding: 0;
}

html,
body {
    font-size: 16px;
    width: 100%;
    height: 100%;
    font-family: '楷体';
}

main {
    display: block;
    width: 1200px;
    height: 700px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid black;
    position: relative;
}

#header {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #000000;
    color: white;
    font-family: '楷体';
    font-size: 20px;
}

#container {
    width: 100%;
    height: 650px;
    overflow-y: scroll;
}

table {
    width: 100%;
    margin: 0;
    padding: 0;
}

tr {
    width: 100%;
    height: 50px;
    line-height: 50px;
}

th {
    background: #303133;
    border: 1px solid gray;
    color: white;
}

th,
td {
    width: 200px;
    height: 50px;
    border-bottom: 1px solid gray;
    border-left: 1px solid gray;
    text-align: center;
}


/* .span{
    display:block;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 12px solid gray;
    float:left;
    margin:20px 5px 0px 20px;
    cursor:pointer;
}
.span1{
    display:block;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-left: 12px solid gray;
    border-bottom: 6px solid transparent;
    float:left;
    margin:20px 5px 0px 20px;
    cursor:pointer;
} */

.span {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: green;
    float: left;
    margin: 20px 5px;
    cursor: pointer;
}

.span1 {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: red;
    float: left;
    margin: 20px 10px 20px 5px;
    cursor: pointer;
}

.button0,
.button1,
.button2 {
    margin: 0 5px;
    cursor: pointer;
    font-size: 10px !important;
    color: #67C23A;
    border: none;
    background: Transparent;
    /* font-weight: 600; */
}

.button1 {
    color: #E6A23C;
}

.button2 {
    color: #F56C6C;
}

#edit,
#add {
    width: 300px;
    height: 320px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border: 1px solid black;
    padding: 15px;
    display: none;
}

p {
    width: 100%;
    height: 30px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid blue;
    justify-content: space-between;
    margin-bottom: 10px;
}

#editForm,
#addForm {
    padding: 5px;
}

#editForm label,
#addForm label {
    width: 100%;
    display: block;
    margin: 10px 0;
}

#editForm input,
#editForm select,
#addForm input,
#addForm select {
    width: 60%;
    height: 25px;
    padding: 2px;
}

.btn {
    cursor: pointer;
    border: 1px solid #E4E7ED;
    background: #409EFF;
    width: 50px;
    height: 27px;
    line-height: 27px;
    text-align: center;
    color: white;
    font-size: 10px !important;
}

#editForm>div,
#addForm>div {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}